NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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NKO Atomic Clock
초시계(스톱워치) 남은/지난 시간(D-DAY) 새로고침
☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

https://form.naver.com/response/9Bu-r2dmoP_KFohFQ2AG2Q server time check history

  • 2025-05-21 01:03:02 KST -0.460991
  • 2025-05-20 20:00:11 KST -0.417831
  • 2025-05-20 19:58:51 KST -0.447520
  • 2025-05-20 19:57:42 KST -0.079777
  • 2025-05-20 19:56:03 KST -0.523504
  • 2025-05-20 19:49:24 KST -0.411172
  • Average -0.3901325

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Popular checks

We fetch a server clock and let you see

Webservers transmit their time in seconds unit, so without special treatment, the maximum error would be as big as 1 second. NKO Atomic Clock calculates a server time more than ten times in 1 second and seize the moment when the second changes. Thus we can minimize the calculation error as small as 0.1 second. Moreover, delays between our server and a destination server are considered so the accuracy of time increases.

NKO supports the HTTPS protocol and subdomains

Some servers use different servers over protocols or subdomains. You can get a desired result by specifying more details.

Information

# You need to tell us an exact server address. For example, some sites host differently by whether the address begin with WWW or not.

# Even if your computer clock isn't synchronized, NKO always will display correct time.

# If you click a numeric time error in the history view, the clock will use that measurement.

# The results can have quite much error if the destination server is under load balancing. Please refer to a variance in the server time history information.

# A particular service uses its own time clock, different with web servers' clock. in this case, server time guessing is not meaningful.